(4).
:
)
)
2 (3×442,2 + 2×418,5) = 4327,2 (441 ).
60 . . ( )
hbot = 5 +25 +60 =90 .
h 0 = hbot - a 1 = 90 - 7 = 83 , 53 .
c 1 c 2 ( ):
c 1 = h 0 = 83 ; 
(2) a,
Af = 2 (bcol + hcol) hanc = 2 (0,4 + 0,4) 0,6 = 0,96 2 = 0,96×106 2;
(4) ,
.. .
60 .
, .
V = 21 /3, gf = 1,1.
G=ab (h +0,15) Vgf =3,3×2,4 (1,5+0,15) 21×1,1 = 302 (30,6 c).
, :
Nbot = N + G = 5000 + 302 = 5302 (540,6 c);
bot = + Qh = 49 + 20×1,5 = 79 × (8,1 ×).
:
)
)
, .
(14).
h 1 = 60 .
h 01 = 60 - 5 = 55 .
b 01; b 02; c 01; c 02.
b 1 = 0,6;
c 01 = h 01 =55 ,
b 2 = 1;
c 02 = 0,4 h 01 =0,4×55 = 22 .
, .
